Home / 19,963,872.54-27,550,226.97-10,796,515.38

Finding the Fourth Proportional to 19,963,872.54, 27,550,226.97 and 10,796,515.38

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Solution

The fourth proportional to 19,963,872.54, 27,550,226.97 and 10,796,515.38 is: 14,899,236.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,963,872.54 : 27,550,226.97 = 10,796,515.38 : x
  2. Step 2: Convert to fraction form
    19,963,872.54/27,550,226.97 = 10,796,515.38/x
  3. Step 3: Cross multiply
    19,963,872.54x = 27,550,226.97 × 10,796,515.38
  4. Step 4: Simplify right side
    19,963,872.54x = 297,446,449,204,095.81
  5. Step 5: Solve for x
    x = 297,446,449,204,095.81/19,963,872.54
  6. Step 6: Final answer
    x = 14,899,236.04

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.